private bool IsCostInRange(decimal cost) => cost <= Cash && cost > BottomCashLimit; // Take only the best combinations.
private decimal GetCombinationCostById(ulong id)
{
// Convert an ID into the combination as if all combinations were listed in order.
// This algorithm basically converts base ten to base whatever the max stock quantities are.
decimal cost = 0;
for (int i = 0; i < MaxStockQuantities.Length; i++)
{
StockQuantity maxStockQuantity = MaxStockQuantities[i];
cost += maxStockQuantity.Stock.Price * (uint)(id % (maxStockQuantity.Quantity + 1));
id /= maxStockQuantity.Quantity + 1;
}
return(cost);
}
private StockQuantity[] GetCombinationById(ulong id)
{
// Convert an ID into the combination as if all combinations were listed in order.
// This algorithm basically converts base ten to base whatever the max stock quantities are.
StockQuantity[] stockQuantities = new StockQuantity[MaxStockQuantities.Length];
for (int i = 0; i < MaxStockQuantities.Length; i++)
{
StockQuantity maxStockQuantity = MaxStockQuantities[i];
stockQuantities[i] = new StockQuantity
{
Stock = maxStockQuantity.Stock,
Quantity = (uint)(id % (maxStockQuantity.Quantity + 1))
};
id /= maxStockQuantity.Quantity + 1;
}
return(stockQuantities);
}